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经营范围
发明名称
ELECTRONIC SHUTTER DEVICE
摘要
申请公布号
JPS5370432(A)
申请公布日期
1978.06.22
申请号
JP19760146030
申请日期
1976.12.04
申请人
COPAL CO LTD
发明人
KUMETA TAKUMA
分类号
G03B7/00;G03B7/083;G03B7/30;G03B9/58;G03B9/62
主分类号
G03B7/00
代理机构
代理人
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地址
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